CN217346891U - Guide rail structure of press machine - Google Patents
Guide rail structure of press machine Download PDFInfo
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- CN217346891U CN217346891U CN202220145313.6U CN202220145313U CN217346891U CN 217346891 U CN217346891 U CN 217346891U CN 202220145313 U CN202220145313 U CN 202220145313U CN 217346891 U CN217346891 U CN 217346891U
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- guide rail
- guard plate
- press
- screw
- rail structure
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Abstract
The utility model discloses a press guide rail structure, include: the sliding block is provided with mounting steps on two sides; the press machine body is provided with a guide rail groove, and the guide rail groove is matched with the installation step; and the gap adjusting mechanism can be matched with two surfaces of the mounting step respectively to adjust the gap. The utility model discloses a can carry out more accurate regulation to the clearance to satisfy the requirement of high accuracy processing.
Description
Technical Field
The utility model belongs to the technical field of the press, in particular to press guide rail structure.
Background
The press machine is a common device in forging and pressing workshops, the working principle of the press machine is that strong pressure is applied to a metal blank by driving a sliding block to slide in a guide rail groove to generate impact force, so that the metal is subjected to plastic deformation and fracture to be processed into parts, and the press machine is widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like. When the press machine is used, the contact part of the guide rail groove and the sliding block is easy to wear, so that a gap is generated between the guide rail groove and the sliding block, and the left and right gaps of the sliding block can be adjusted by the conventional guide rail structure of the press machine, so that the adjusted guide rail structure still has large errors, and the requirement of high-precision processing cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a press guide rail structure can carry out more accurate regulation to the clearance, satisfies the requirement of high accuracy processing.
According to the utility model discloses a press guide rail structure of first aspect embodiment includes: the sliding block is provided with mounting steps on two sides; the press machine body is provided with a guide rail groove, and the guide rail groove is matched with the installation step; and the gap adjusting mechanism can be respectively matched with two surfaces of the mounting step to adjust the gap.
According to the utility model discloses press guide rail structure has following technological effect at least: the clearance between slider and the guide rail groove cell wall is adjusted from left and right sides and front and back respectively to installation step cooperation with the slider both sides respectively to operating personnel accessible clearance adjustment mechanism to can carry out more accurate regulation to the clearance, effectively reduce the error, satisfy the requirement of high accuracy processing.
According to the utility model discloses a some embodiments, clearance adjustment mechanism includes the screw rod, the screw rod spiro union is worn to establish on the cell wall in guide rail groove, screw rod one end is rotated and is connected with the butt board, the butt board with installation step butt. After a gap appears between the sliding block and the groove wall of the guide rail groove, an operator can adjust the position of the abutting plate by rotating the screw rod, so that the gap between the sliding block and the groove wall of the guide rail groove is reduced.
According to the utility model discloses a some embodiments, be provided with left backplate, right backplate and backplate on the press body, backplate both ends respectively with left backplate reaches right backplate one end links to each other, left side backplate reaches right backplate other end tip still respectively is connected with a front fender, left side backplate right backplate and two enclose between the front fender become the guide rail groove.
According to the utility model discloses a some embodiments, at least the left side backplate reaches wear to be equipped with on one of them the screw rod, two wear to be equipped with on the front fender the screw rod.
According to the utility model discloses a some embodiments, backplate inboard still is provided with the one deck wearing layer. The wear-resistant layer is a tungsten carbide coating.
According to some embodiments of the utility model, the left side backplate reaches the right side backplate inboard all is provided with the backing plate.
According to some embodiments of the utility model, clearance adjustment mechanism still includes the anti-loosening piece, the anti-loosening piece can prevent the screw rod is not hard up.
According to some embodiments of the utility model, the anti-loosening piece includes the spring, the spring housing is established be in on the screw rod the nut of screw rod with between the cell wall in guide rail groove, just the spring is in compression state. Because the spring is located between the screw cap of screw rod and the cell wall of guide rail groove, and the spring is in compression state, the spring can produce lasting pretension power and act on the screw cap of screw rod to prevent that the press from taking place not hard up at the during operation, the screw rod, thereby guarantee can not make the clearance grow between slider and the guide rail groove cell wall because the screw rod is not hard up.
According to some embodiments of the invention, the spring is connected to the first and second end of the spring. The pretightening force that is in compression state spring production passes through the gasket and acts on the nut of screw rod, can guarantee that the pretightning force that the spring applyed the screw rod is more even.
According to some embodiments of the invention, the screw is a butterfly screw. An operator can directly and manually screw the screw rod without other tools, and the operation is convenient.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
Reference numerals are as follows:
100. a slider; 101. mounting a step;
200. a press body; 201. a guide rail groove; 202. a left guard plate; 203. a right guard plate; 204. a rear guard plate; 205. a front guard plate; 206. a wear layer; 207. a base plate;
301. a screw; 302. a butt joint plate; 303. a spring; 304. and (7) a gasket.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
A press guide rail structure according to an embodiment of the present invention will be described below with reference to fig. 1 to 2.
As shown in fig. 1, a press machine guide rail structure according to an embodiment of the present invention includes: the sliding block 100, the press machine body 200 and the clearance adjusting mechanism; mounting steps 101 are arranged on two sides of the sliding block 100, a guide rail groove 201 is arranged on the press body 200, and the guide rail groove 201 is matched with the mounting steps 101; the gap adjusting mechanism can be respectively matched with two surfaces of the mounting step 101 to adjust the gap.
Specifically, installation step 101 includes two vertically planes, and operating personnel accessible clearance adjustment mechanism cooperates with the installation step 101 of slider 100 both sides respectively, adjusts the clearance between slider 100 and the guide rail groove 201 from controlling and front and back respectively to can carry out more accurate regulation to the clearance, effectively reduce the error, satisfy the requirement of high accuracy processing.
In some embodiments of the utility model, clearance adjustment mechanism includes screw rod 301, and screw rod 301 spiro union is worn to establish on the cell wall of guide rail groove 201, and screw rod 301 one end is rotated and is connected with butt board 302, butt board 302 and installation step 101 butt.
Specifically, when a gap occurs between the slider 100 and the groove wall of the rail groove 201, an operator may adjust the position of the abutting plate 302 by rotating the screw 301, thereby reducing the gap between the slider 100 and the groove wall of the rail groove 201.
In some embodiments of the present invention, the press body 200 is provided with a left guard plate 202, a right guard plate 203 and a rear guard plate 204, two ends of the rear guard plate 204 are respectively connected to one end of the left guard plate 202 and one end of the right guard plate 203, the other ends of the left guard plate 202 and the right guard plate 203 are respectively connected to a front guard plate 205, and a guide rail groove 201 is defined between the left guard plate 202, the right guard plate 203, the rear guard plate 204 and the two front guard plates 205.
In some embodiments of the present invention, a screw 301 is disposed through one of the left guard plate 202 and the right guard plate 203, and a screw 301 is disposed through both the front guard plates 205.
Specifically, as shown in fig. 1, two screws 301 are threaded through the right protective plate 203, ends of the two screws 301 are rotatably connected to the same abutting plate 302, a gap between the slider and the left protective plate 202 can be adjusted by rotating the two screws 301 on the right protective plate 203, and a gap between the slider and the rear protective plate 204 can be adjusted by rotating the screws 301 on the two front protective plates 205.
In some embodiments of the present invention, the back guard plate 204 is further provided with a wear layer 206 on the inner side.
Specifically, the wear-resistant layer is a tungsten carbide coating, and the tungsten carbide coating has excellent wear resistance and can effectively slow down the generation of gaps.
In some embodiments of the present invention, the inner sides of the left guard plate 202 and the right guard plate 203 are provided with a backing plate 207.
Specifically, the backing plate 207 plays a role in strengthening strength, two screws 301 on the right guard plate 203 are simultaneously screwed through the backing plate 207 on the inner side of the right guard plate 203, the wear-resistant layer 206 composed of a tungsten carbide coating is arranged on the surface of the backing plate 207 on the inner side of the left guard plate 202, the gap between the slide block and the wear-resistant layer 206 on the surface of the backing plate 207 on the inner side of the left guard plate 202 can be adjusted by rotating the two screws 301 on the right guard plate 203, and the gap between the slide block 100 and the wear-resistant layer 206 on the inner side surface of the rear guard plate 204 can be adjusted by rotating the screws 301 on the two front guard plates 205.
In some embodiments of the present invention, the gap adjusting mechanism further comprises an anti-loose member, which can prevent the screw 301 from loosening.
In some embodiments of the present invention, as shown in fig. 2, the anti-loosening element includes a spring 303, the spring 303 is sleeved on the screw 301 between the nut of the screw 301 and the groove wall of the guide rail groove 201, and the spring 303 is in a compressed state.
Specifically, since the spring 303 is located between the nut of the screw 301 and the groove wall of the guide rail groove 201, and the spring 303 is in a compressed state, the spring 303 can generate a permanent pre-tightening force to act on the nut of the screw 301, so as to prevent the screw 301 from loosening during operation of the press, thereby ensuring that the gap between the slider 100 and the groove wall of the guide rail groove 201 cannot be enlarged due to the loosening of the screw 301.
In some embodiments of the present invention, a gasket 304 is connected to each end of the spring 303.
Specifically, the pre-tightening force generated by the spring 303 in the compressed state acts on the nut of the screw 301 through the gasket 304, so that the pre-tightening force exerted by the spring 303 on the screw 301 can be ensured to be more uniform.
In some embodiments of the present invention, the screw 301 is a butterfly screw.
Specifically, an operator can directly and manually screw the screw 301 without other tools, and the operation is convenient.
In some embodiments of the present invention, a side surface of the butt plate 302 adjacent to the slider 100 is coated with a tungsten carbide coating.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. A press guide rail structure, comprising:
the sliding block (100), two sides of the sliding block (100) are provided with mounting steps (101);
the press machine comprises a press machine body (200), wherein a guide rail groove (201) is formed in the press machine body (200), and the guide rail groove (201) is matched with the installation step (101);
and the clearance adjusting mechanism can be matched with two surfaces of the mounting step (101) respectively to adjust the clearance.
2. The press guide rail structure according to claim 1, wherein: the clearance adjustment mechanism comprises a screw rod (301), the screw rod (301) is threaded and arranged on the groove wall of the guide rail groove (201), one end of the screw rod (301) is rotatably connected with a butt plate (302), and the butt plate (302) is abutted to the installation step (101).
3. The press guide rail structure according to claim 2, wherein: the guide rail groove is characterized in that a left guard plate (202), a right guard plate (203) and a rear guard plate (204) are arranged on the press body (200), two ends of the rear guard plate (204) are respectively connected with one end of the left guard plate (202) and one end of the right guard plate (203), the other end of the left guard plate (202) and the other end of the right guard plate (203) are respectively connected with a front guard plate (205), and the guide rail groove (201) is defined by the left guard plate (202), the right guard plate (203), the rear guard plate (204) and the two front guard plates (205).
4. A press guide rail structure according to claim 3, wherein: the screw (301) penetrates through at least one of the left guard plate (202) and the right guard plate (203), and the screw (301) penetrates through both the front guard plates (205).
5. A press guide rail structure according to claim 3, wherein: and the inner side of the rear guard plate (204) is also provided with a wear-resistant layer (206).
6. A press guide rail structure according to claim 3, wherein: and the inner sides of the left guard plate (202) and the right guard plate (203) are both provided with backing plates (207).
7. The press guide rail structure according to claim 2, wherein: the clearance adjustment mechanism further comprises an anti-loosening piece which can prevent the screw (301) from loosening.
8. The press guide rail structure according to claim 7, wherein: the anti-loosening piece comprises a spring (303), the spring (303) is sleeved on the screw rod (301) and located between a screw cap of the screw rod (301) and a groove wall of the guide rail groove (201), and the spring (303) is in a compression state.
9. The press guide rail structure according to claim 8, wherein: and two ends of the spring (303) are respectively connected with a gasket (304).
10. The press guide rail structure according to claim 2, wherein: the screw (301) is a butterfly screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220145313.6U CN217346891U (en) | 2022-01-19 | 2022-01-19 | Guide rail structure of press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220145313.6U CN217346891U (en) | 2022-01-19 | 2022-01-19 | Guide rail structure of press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217346891U true CN217346891U (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220145313.6U Active CN217346891U (en) | 2022-01-19 | 2022-01-19 | Guide rail structure of press machine |
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| CN (1) | CN217346891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117259538A (en) * | 2023-10-31 | 2023-12-22 | 武汉卫亚汽车零部件有限公司 | Stamping equipment and stamping method for automobile parts |
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2022
- 2022-01-19 CN CN202220145313.6U patent/CN217346891U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117259538A (en) * | 2023-10-31 | 2023-12-22 | 武汉卫亚汽车零部件有限公司 | Stamping equipment and stamping method for automobile parts |
| CN117259538B (en) * | 2023-10-31 | 2024-04-05 | 武汉卫亚汽车零部件有限公司 | Stamping equipment and stamping method for automobile parts |
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